diff --git a/connectionprovider.go b/connectionprovider.go
index e98562f..e7c8c8c 100644
--- a/connectionprovider.go
+++ b/connectionprovider.go
@@ -35,6 +35,7 @@ var (
 type ConnectionProvider interface {
 	// Connection returns a connection and release function.
 	Connection(ctx context.Context, endpoint *Endpoint) (*grpc.ClientConn, func(), error)
+	Close(endpoints []*Endpoint)
 }
 
 // PuddleConnectionProvider provides connections using the Puddle connection pooler.
@@ -44,9 +45,30 @@ type PuddleConnectionProvider struct {
 	credentials     credentials.TransportCredentials
 }
 
+// Close closes connections to the given endpoints and specific connection provider.
+func (c *PuddleConnectionProvider) Close(endpoints []*Endpoint) {
+	connectionPoolsMu.Lock()
+	defer connectionPoolsMu.Unlock()
+	for i := range endpoints {
+		key := c.getConnectionKey(endpoints[i])
+		if pool, exists := connectionPools[key]; exists {
+			pool.Close()
+			delete(connectionPools, key)
+		}
+	}
+}
+
+func (c *PuddleConnectionProvider) getConnectionKey(endpoint *Endpoint) string {
+	key := fmt.Sprintf("%s:%d", endpoint.host, endpoint.port)
+	if c.name != "" {
+		key += fmt.Sprintf("-%s", c.name)
+	}
+	return key
+}
+
 // Connection returns a connection and release function.
 func (c *PuddleConnectionProvider) Connection(ctx context.Context, endpoint *Endpoint) (*grpc.ClientConn, func(), error) {
-	pool := c.obtainOrCreatePool(fmt.Sprintf("%s:%d", endpoint.host, endpoint.port))
+	pool := c.obtainOrCreatePool(c.getConnectionKey(endpoint), fmt.Sprintf("%s:%d", endpoint.host, endpoint.port))
 
 	res, err := pool.Acquire(ctx)
 	if err != nil {
@@ -56,9 +78,9 @@ func (c *PuddleConnectionProvider) Connection(ctx context.Context, endpoint *End
 	return res.Value(), res.Release, nil
 }
 
-func (c *PuddleConnectionProvider) obtainOrCreatePool(address string) *puddle.Pool[*grpc.ClientConn] {
+func (c *PuddleConnectionProvider) obtainOrCreatePool(connectionKey, address string) *puddle.Pool[*grpc.ClientConn] {
 	connectionPoolsMu.Lock()
-	pool, exists := connectionPools[address]
+	pool, exists := connectionPools[connectionKey]
 	connectionPoolsMu.Unlock()
 	if !exists {
 		constructor := func(ctx context.Context) (*grpc.ClientConn, error) {
@@ -93,7 +115,7 @@ func (c *PuddleConnectionProvider) obtainOrCreatePool(address string) *puddle.Po
 			MaxSize:     c.poolConnections,
 		})
 		connectionPoolsMu.Lock()
-		connectionPools[address] = pool
+		connectionPools[connectionKey] = pool
 		connectionPoolsMu.Unlock()
 	}
 
diff --git a/grpc_internal_test.go b/grpc_internal_test.go
index 6dd9c9f..43e729c 100644
--- a/grpc_internal_test.go
+++ b/grpc_internal_test.go
@@ -37,6 +37,8 @@ type ErroringConnectionProvider struct {
 	pb.UnimplementedListerServer
 }
 
+func (c *ErroringConnectionProvider) Close(_ []*Endpoint) {}
+
 // Connection returns a connection and release function.
 func (c *ErroringConnectionProvider) Connection(ctx context.Context, endpoint *Endpoint) (*grpc.ClientConn, func(), error) {
 	return nil, nil, errors.New("mock error")
@@ -72,6 +74,21 @@ func (c *BufConnectionProvider) bufDialer(ctx context.Context, in string) (net.C
 	return c.listeners[in].Dial()
 }
 
+func (c *BufConnectionProvider) Close(endpoints []*Endpoint) {
+	c.mutex.Lock()
+	defer c.mutex.Unlock()
+	for i := range endpoints {
+		if server, exists := c.servers[endpoints[i].String()]; exists {
+			server.Stop()
+			delete(c.servers, endpoints[i].String())
+		}
+		if listener, exists := c.listeners[endpoints[i].String()]; exists {
+			listener.Close()
+			delete(c.listeners, endpoints[i].String())
+		}
+	}
+}
+
 // Connection returns a connection and release function.
 func (c *BufConnectionProvider) Connection(ctx context.Context, endpoint *Endpoint) (*grpc.ClientConn, func(), error) {
 	serverAddress := fmt.Sprintf("%s:%d", endpoint.host, endpoint.port)
diff --git a/parameters.go b/parameters.go
index d8a7d6d..077ee51 100644
--- a/parameters.go
+++ b/parameters.go
@@ -24,6 +24,7 @@ type parameters struct {
 	monitor         Metrics
 	timeout         time.Duration
 	name            string
+	connectionName  string
 	credentials     credentials.TransportCredentials
 	endpoints       []*Endpoint
 	poolConnections int32
@@ -82,6 +83,14 @@ func WithPoolConnections(connections int32) Parameter {
 	})
 }
 
+// WithConnectionProviderName sets the name for the connection provider.
+// This is used to distinguish between different connection providers.
+func WithConnectionProviderName(name string) Parameter {
+	return parameterFunc(func(p *parameters) {
+		p.connectionName = name
+	})
+}
+
 // parseAndCheckParameters parses and checks parameters to ensure that mandatory parameters are present and correct.
 func parseAndCheckParameters(params ...Parameter) (*parameters, error) {
 	parameters := parameters{
diff --git a/wallet.go b/wallet.go
index c478e9c..7293fea 100644
--- a/wallet.go
+++ b/wallet.go
@@ -67,7 +67,7 @@ func Open(ctx context.Context,
 	wallet.timeout = parameters.timeout
 	wallet.endpoints = make([]*Endpoint, len(parameters.endpoints))
 	wallet.connectionProvider = &PuddleConnectionProvider{
-		name:            parameters.name,
+		name:            parameters.connectionName,
 		poolConnections: parameters.poolConnections,
 		credentials:     parameters.credentials.Clone(),
 	}
@@ -186,6 +186,11 @@ func (w *wallet) CreateDistributedAccount(ctx context.Context, name string, part
 	return w.GenerateDistributedAccount(ctx, name, participants, signingThreshold, passphrase)
 }
 
+// Close closes connections for wallet.
+func (w *wallet) Close() {
+	w.connectionProvider.Close(w.endpoints)
+}
+
 // SetConnectionProvider sets a connection provider for the wallet.
 // This should, in general, only be used for testing.
 func (w *wallet) SetConnectionProvider(connectionProvider ConnectionProvider) {